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Austria

Lower Austria

Bezirk Bruck an der Leitha

Bad Deutsch Altenburg

Hainburger Au Trail – Röthelstein Castle Ruins loop from Bad Deutsch-Altenburg

Routes

Hiking trails & Routes

Austria

Lower Austria

Bezirk Bruck an der Leitha

Bad Deutsch Altenburg

Hainburger Au Trail – Röthelstein Castle Ruins loop from Bad Deutsch-Altenburg

Moderate

4.6

(5)

hikers

Hainburger Au Trail – Röthelstein Castle Ruins loop from Bad Deutsch-Altenburg

04:29

15.8km

350m

Hiking

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: April 30, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Nationalpark Donau-Auen

Waypoints

Start point

Bus stop

Get Directions

3.83 km

Danube Riverside Promenade, Hainburg

Highlight • River

The Danube near Hainburg is one of the few sections where the river is still free-flowing and natural. We recommend a trip to the Donauauen National Park.

Translated by Google •

Tip by

4.56 km

Hainburger Au Trail

Highlight • Trail

The Hainburger Au is a scenic experience. Many rare animal species can be observed, and on hot summer days you can cool off a bit.

Translated by Google •

Tip by

4.65 km

View of Hainburg from the natural tunnel

Highlight • Cave

An interesting perspective of the city opens up from the tunnel on the Danube promenade at the foot of the Braunsberg.

Translated by Google •

Tip by

5.33 km

Arche-Noah-Halbhöhle

Cave Entrance

5.76 km

Ruins are always worth a visit! It's on the path, so it's not a special detour. The ruins are not particularly large. At the top there is a small viewing area with a bench. Beautiful view of the Danube included.

Translated by Google •

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8.10 km

View from Braunsberg

Highlight • Viewpoint

At Braunsberg you have an excellent view of the Hundsheim Mountains, the Danube, the city of Bratislava and far into Marchfeld. There is also a large parking lot at the top if you come up by motorbike or car. 😊👍

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9.76 km

Halterturm Hainburg

Highlight • Monument

Holder Tower, Hainburg
Holder tower: square five-storey tower with crenellated platform, tallest tower in the city wall, 13th century
Text / Source: Municipality of Hainburg a.d.Donau, Hauptplatz 23, 2410 Hainburg a.d.Donau
unser-stadtplan.at/Stadtplan/Hainburg/map/Stadtplan-Hainburg.map

Translated by Google •

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10.6 km

Heimenburg Castle Ruins (Schlossberg Hainburg)

Highlight (Segment) • Castle

Schlossberg castle ruins – the Heimenburg
The still imposing remains of the medieval Heimenburg am Schlossberg, built in 1050, are a popular destination. From the top you can enjoy a …

Translated by Google •

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12.2 km

Wienertor Hainburg City Gate and Museum

Highlight • Historical Site

Vienna Gate Hainburg
Wienertor: southwestern city gate around 1235, building around 1280; largest preserved medieval city gate in Europe (see web links)
Text / Source: Municipality of Hainburg a.d.Donau, Hauptplatz 23, 2410 Hainburg a.d.Donau
unser-stadtplan.at/Stadtplan/Hainburg/map/Stadtplan-Hainburg.map

Translated by Google •

Tip by

15.8 km

End point

Bus stop

Way Types & Surfaces

Way Types

5.82 km

4.70 km

2.93 km

1.97 km

204 m

182 m

Surfaces

6.98 km

3.81 km

3.20 km

1.11 km

414 m

282 m

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (320 m)

Lowest point (140 m)

Weather

Thursday 21 May

24°C

11°C

0 %

Additional weather tips

Max wind speed: 22.0 km/h

to get more detailed weather forecasts along your route

Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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Hainburger Au Trail – Röthelstein Castle Ruins loop from Bad Deutsch-Altenburg

Danube Riverside Promenade, Hainburg

Hainburger Au Trail

View of Hainburg from the natural tunnel

Röthelstein Castle Ruins

View from Braunsberg

Halterturm Hainburg

Heimenburg Castle Ruins (Schlossberg Hainburg)

Wienertor Hainburg City Gate and Museum

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